Runtime Error 91 is a common Windows error that may occur randomly on your system. This error is specifically caused by programs that try and use the DCOMCnfg.exe file on your computer – as this file is often damaged, corrupted, or unable to be processed as reliably as possible. If you are seeing Runtime 91 errors, it’s highly recommended that you fix the various problems that can cause them to show.
This error will typically show in this format: “Runtime Error 91: Object variable or with block variable not set.”
Runtime Error is usually not seen when the software is installed, but it appears when one tries to use the installed software. The error normally occurs when a link to the software that is being downloaded is interrupted or missing.
The bottom line is that this error appears when you use a program on your PC, and there are several issues with the “variables” inside it. Every program you use has a set of options inside that are known as “variables” to programmers. Because each of these options needs to be coded manually – it’s often the case that many of them will either become damaged or corrupted.
To ensure this is not causing any issues on your PC, you need to be able to repair the various settings that could be causing the issue and fix any other problems on your system.
| Error Code | 91 |
| Error Type | Runtime Error |
| Error Message | Run-time error ’91’: Object variable or With block variable not set |
| Device Type | Windows 10, Windows 8.1, Windows 8, Windows 7 |
| Error Causes | Internet connection issue Cache or temporary files issue Incompatible plugins or extensions Incomplete or unsuccessful load |
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Fixing runtime error 91 easily
To fix runtime error 91, you must first fix the DCOMCnfg.exe settings on your PC. This program is used to control various file permissions on your computer, as well as helping to load up a series of different programs on your system.
Unfortunately, this program will continuously cause errors on the typical Windows computer, as it’s continually being damaged and corrupted. This is the main reason why the runtime 91 error will show, and to fix it, you should ensure that the DCOMCnfg.exe file is set to allow “Everyone” to use it.
